133787780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41549}}^1$

素因数の和:41588

約数の個数: 48

約数和(自身を含む): 335059200

約数和(自身を除く): 201271420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 41549, 83098, 166196, 207745, 290843, 415490, 581686, 830980, 955627, 1163372, 1454215, 1911254, 2908430, 3822508, 4778135, 5816860, 6689389, 9556270, 13378778, 19112540, 26757556, 33446945, 66893890, 133787780]

約数ペア:

[(1, 133787780), (2, 66893890), (4, 33446945), (5, 26757556), (7, 19112540), (10, 13378778), (14, 9556270), (20, 6689389), (23, 5816860), (28, 4778135), (35, 3822508), (46, 2908430), (70, 1911254), (92, 1454215), (115, 1163372), (140, 955627), (161, 830980), (230, 581686), (322, 415490), (460, 290843), (644, 207745), (805, 166196), (1610, 83098), (3220, 41549)]